Guangzhou vs Santiago

Live air quality comparison. Guangzhou has cleaner air right now.

China
Guangzhou
78
Moderate
Chile
Santiago
166
Unhealthy
MetricGuangzhouSantiago
AQI78166
PM2.525.4 μg/m³84.1 μg/m³
PM1028 μg/m³84.8 μg/m³
Ozone28 ppb58 ppb
NO250.2 ppb128.1 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.